Evidence map›Paper›PMID 19594543›Full record

ArticleCancer science2009

Effect of vascular endothelial growth factor polymorphisms on survival in advanced-stage non-small-cell lung cancer.

Katsuhiro Masago, Shiro Fujita, Yung Haku Kim, Yukimasa Hatachi, Akiko Fukuhara, Hiroki Nagai, Kaoru Irisa, Masataka Ichikawa, Tadashi Mio, Michiaki Mishima

Abstract read
In one paragraph

Article in Cancer science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Sex- and age-specific associations ofAnnals of medicine · 2026
    Article
  4. Genetic Variability inInternational journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. KRAS genetic variant as a prognostic factor for recurrence in resectable non-small cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2017
    Article
  12. Article
  13. Article
  14. Association of VEGF Gene Polymorphisms with the Risk and Prognosis of Cutaneous Squamous Cell Carcinoma.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. [Advances of VEGR gene polymorphism and its clinical values in lung cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2013
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Katsuhiro MasagoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan. masago@kuhp.kyoto-u.ac.jp
Shiro Fujita
Yung Haku Kim
Yukimasa Hatachi
Akiko Fukuhara
Hiroki Nagai
Kaoru Irisa
Masataka Ichikawa
Tadashi Mio
Michiaki Mishima

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polymorphisms have been identified in the vascular endothelial growth factor (VEGF) gene that may affect VEGF production. We hypothesized that such polymorphisms may correlate with survival outcomes among advanced-stage non-small-cell lung cancer (NSCLC) patients. We evaluated the association between VEGF polymorphisms and overall survival among patients with advanced NSCLC who were treated with at least one cytotoxic regimen at Kyoto University Hospital between 2003 and 2008. We investigated the following VEGF polymorphisms: -460T > C (rs833061), +405G > C (rs2010963), +936C > T (rs3025039), -1154G > A (rs1570360), and -2578C > A (rs699947). Analyses of genotype associations with survival outcomes were performed using Cox proportional models, Kaplan-Meier methods, and the log-rank test. There were 126 patients and 80 deaths. On a Cox regression analysis of a current and former smoker (hazards ratio [HR], 1.422; 95% confidence interval [CI], 1.111-1.859; P = 0.0046), poor performance status (PS) (HR, 2.524; 95% CI, 1.483-3.827; P = 0.0019), the VEGF -460CC genotype (HR, 1.719; 95% CI, 1.166-2.390; P = 0.0084), VEGF -1154AA and AG genotypes (HR, 1.482; 95% CI, 1.144-1.897; P = 0.0034), and VEGF -2578AA genotype (HR, 1.797; 95% CI, 1.219-2.495; P = 0.0047) had a significant prognostic effect on survival based on univariate analysis. Based on multivariate analysis of a current and former smoker (HR, 1.407; 95% CI, 1.095-1.840; P = 0.0070), poor PS (HR, 2.249; 95% CI, 1.309-3.468; P = 0.0058), and the VEGF -1154AA and AG genotypes (HR, 1.419; 95% CI, 1.033-1.901; P = 0.0316) were significant independent prognostic factors for survival. In this study, polymorphisms in VEGF may affect survival in advanced NSCLC.

Indexed as

Polymorphism, GeneticAdultAgedAged, 80 and overBiomarkers, TumorCarcinoma, Non-Small-Cell LungFemaleGenotypeHumansKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedNeoplasm StagingPrognosisVascular Endothelial Growth Factor ABiomarkers, TumorVascular Endothelial Growth Factor A

Identifiers

PMID19594543
PMCPMC11159069

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.